At Style Optique in Barrington, IL, many patients come with questions about how to care properly for their contact lenses. Wearing contact lenses can be a convenient and comfortable way to correct vision, but improper hygiene can lead to serious eye infections and complications. Understanding the right practices for handling, cleaning, and storing your lenses is essential for maintaining healthy eyes and preventing discomfort or damage. This blog will walk you through the key dos and don’ts of contact lens hygiene to help you enjoy clear, safe vision every day.
Why Contact Lens Hygiene Matters
Contact lenses sit directly on the surface of the eye, making hygiene especially critical. The eye’s surface is delicate and vulnerable to irritation or infection if foreign substances or bacteria accumulate on the lenses. Poor hygiene can cause complications such as conjunctivitis (pink eye), corneal ulcers, or more severe infections that could threaten your vision. Many of these problems arise from simple mistakes like improper cleaning, reusing solution, or not washing hands before handling lenses.
Maintaining proper hygiene not only protects your eyes but also extends the life of your lenses and enhances comfort. A clean lens moves more smoothly on the eye and provides clearer vision. By adopting the correct hygiene habits, you reduce risks and promote the long-term health of your eyes.
Essential Dos for Contact Lens Care
Proper hygiene starts with a series of straightforward but important daily habits. First and foremost, always wash your hands thoroughly with soap and water before touching your lenses. This prevents transferring dirt, oils, or germs that could irritate your eyes or cause infection. Make sure your hands are completely dry before handling lenses to avoid contamination.
Use fresh, sterile contact lens solution every time you clean and store your lenses. Rub the lenses gently with the solution even if the product is labeled “no-rub,” as this helps remove debris and microbes effectively. Never reuse old solution, as it can harbor bacteria that multiply quickly.
Replace your contact lens case regularly, ideally every three months, and clean it with solution (not water) to prevent biofilm buildup. Follow your eye care provider’s instructions regarding the wearing schedule and replacement timeline for your lenses—whether daily, biweekly, or monthly. Wearing lenses longer than recommended increases the risk of infection and reduces comfort.
Common Don’ts to Avoid
Several common habits can put your eyes at risk when using contact lenses. Avoid sleeping in your contacts unless they are specifically designed for overnight wear and your eye care provider has approved it. Sleeping in lenses increases the chance of corneal infections by reducing oxygen flow to the eyes and allowing bacteria to grow.
Do not rinse or store your lenses in water, whether tap, distilled, or bottled. Water contains microorganisms that can lead to serious eye infections such as Acanthamoeba keratitis, which can cause permanent vision loss if not treated promptly. Similarly, avoid swimming or showering while wearing contacts unless you use tight-fitting goggles to protect your eyes.
Never share your contact lenses with others, as this transfers bacteria and increases infection risk. Also, avoid wearing lenses if your eyes are red, irritated, or painful. Continuing to wear lenses in these conditions can worsen problems and delay healing.
How to Recognize Contact Lens-Related Problems
Even with the best hygiene, some symptoms indicate that your eyes may be reacting poorly to your lenses or that an infection may be developing. If you experience persistent redness, pain, excessive tearing, blurred vision, or sensitivity to light, it is important to remove your lenses immediately and consult an eye care professional. Early detection and treatment can prevent serious damage.
Sometimes discomfort occurs due to dryness or lens fit issues, which can be addressed by your optometrist. However, signs of infection or corneal ulcers require urgent medical attention. Never ignore symptoms or attempt to self-treat with over-the-counter eye drops without professional advice.
Protect Your Eyes with Proper Contact Lens Hygiene
At Style Optique in Barrington, IL, we encourage all contact lens wearers to practice diligent hygiene habits. Proper care of your lenses is essential to avoid infections, maintain eye comfort, and preserve clear vision. Following the dos and avoiding the don’ts of contact lens hygiene can make all the difference in your eye health and lens-wearing experience.
By taking these precautions seriously and consulting eye care providers when problems arise, you can safely enjoy the convenience and freedom that contact lenses offer. Your eyes are invaluable, and maintaining excellent hygiene is a simple yet effective way to keep them healthy.
Resources
- Morgan, P. B., Efron, N., & Woods, C. A. (2017). Contact Lens Compliance Behaviors and Lens Care Product Use. Optometry and Vision Science.
- Centers for Disease Control and Prevention. (2020). Healthy Contact Lens Wear and Care. Retrieved from https://www.cdc.gov/contactlenses/protect-your-eyes.html
- Stapleton, F., & Carnt, N. (2012). Contact Lens-Related Microbial Keratitis: How Have Epidemiology and Genetics Helped Us With Pathogenesis and Prophylaxis? Eye.